package reflect;

import reflect.annotations.AutoRunClass;

import java.io.File;

/**
 * 输出与当前类Test4在同一个包中所有类是否被@AutoRunClass标注
 */
public class Test4 {
    public static void main(String[] args) throws Exception {
        File dir = new File(Test4.class.getResource(".").toURI());
        String Packname = Test4.class.getPackage().getName();
        System.out.println(Packname);
        File[] subs = dir.listFiles(f->f.getName().endsWith(".class"));
        for (File sub : subs) {
            String fileName = sub.getName();
            String className = fileName.substring(0,fileName.indexOf("."));
            Class cls = Class.forName(Packname+"."+className);
            boolean tf=cls.isAnnotationPresent(AutoRunClass.class);
            if (tf){
                System.out.println(className+"类都被@AutoRunClass标注了");

            }else{
                System.out.println(className+"没有被标注");
            }
        }
    }
}
